There was a couple of threads on this, but no answers. Ill try again.

Ive got an 06 silverado with the raised center hood area. Neither of the wiper arms will lift back off of the windshield and stay off. The driver's side will lift enough so that a squegie will fit under it. The passenger wont. The arms contact the rear portion of the raised hood. A terrible and frustrating design.

I think the 08 and later has a bent arm that i think allows the arms to be raised and remain off the windshield.

Does anyone know if the later arms are interchangeable, or if there is an aftermarket that will overcome GM's oversight.

thanks